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Introduction of rigid connection and hinge joint of steel structure
In steel structure, there are three types of connection between beam and column, flexible connection (also known as hinge joint), semi-rigid connection and rigid connection.In practice, the angle of rigid connection is not more than 5%, that is to say, the angle of rigid connection should not ex...Read more -
Operation points of gutter installation
1、 Current commonly used gutter materials and application scope 1.Material: At present, there are three kinds of commonly used gutter materials: 3 ~ 6 mm steel plate gutter, 0.8 ~ 1.2 mm stainless steel gutter, and 0.6 mm color steel plate gutter. 2.Scope of application: Steel plate gutter and...Read more -
Notes on steel structure design
Once you get the operation chart, don’t blindly model and calculate.First, conduct comprehensive analysis, communicate with architectural designers, and fully understand the various conditions of the project (function, type selection, etc.). Second, the pre-processing before modeling and...Read more -
7 Question rock wool, take you out of the misunderstanding of fire prevention!
Question 1: what are the advantages of rock wool in building thermal insulation and fire prevention? What problems should be paid attention to when doing a good job in external wall thermal insulation and fire prevention? Answer: building fire is a very terrible thing that nobody wants to see.Ro...Read more -
Single story steel structure workshop foundation design
1、 Design of independent foundation under rigid frame column 1. characteristic value of foundation bearing capacity and foundation material The geological conditions of the project are as follows: 000m ~ – 0.6m, the backfill contains humus, γ = 16kn / m3, FAK = 80KN / m2, e = 300N / mm2; ...Read more -
Technical terms and symbols of steel structure
1、 Terminology 1.Strength: the ability of the cross-section material or connection to resist failure.Strength calculation is to prevent structural members or connections from being damaged due to material strength being exceeded. 2.Bearing capacity: the maximum internal force that a structure...Read more -
Fire protection measures for steel structure
Steel has the advantages of high strength and good ductility, which determines that the steel structure has the characteristics of light weight, good seismic performance and large bearing capacity. At the same time, the steel structure can be processed in the field, the construction period is sh...Read more -
Control points of steel structure engineering supervision
1、 Key points of supervision and control in preparation of steel structure engineering 01 Qualification examination of construction unit Due to the strong specialization of steel structure engineering, the requirements for professional equipment, processing site, workers’ quality and ...Read more -
Embedded bolt technology in steel structure construction
As a load-bearing structure system, steel structure has many advantages, such as light weight, high strength, good plasticity and toughness, superior seismic performance, high degree of industrial assembly, short construction period, remarkable comprehensive economic benefits, flexible structura...Read more -
Construction scheme of steel structure workshop floor bearing plate
Project overview ********Workshop 3: workshop, the construction area of the project is 12779 square meters, and the height of the main workshop is 16.55 meters.The main structure is steel frame structure, which is divided into two layers. The height of the first floor platform is 6m. The floor a...Read more -
Wood council aims to tap into commercial construction
Studies on one-to-four-storey commercial construction in Canada show “huge potential” for the wood sector (versus concrete and steel), with up to 60 million additional square feet of project prospects annually. That is why the Council — through input from working groups comprised of architects, ...Read more -
Problems encountered in the construction of steel structure project and Solutions
In the construction of steel structure project, problems and solutions are met. 1. The production and production of components. The plates used for portal steel frame are very thin, the thinnest can be used as 4mm.Cutting mode should be the first choice for cutting multi sheet metal, and flame c...Read more
